Milliohmeter's designed to measure with extreme accuracy in the toughest conditions

The D04000 series of digital milliohmeters offer true
portability without any sacrifice to accuracy or functionality.
These ruggedly constructed instruments are housed in a
stylish plastic case with easy to use keyboard.

The
measured values are displayed on a large LCD screen which
allows for ease of viewing.
Automatic or manual range selection is available and many
advanced features are included.

Up to 1 Amp measuring Current (DO4002)

Fully Portable

Full automatic mode

High resolution

High Accuracy

Protected up to 415V

Fast measuring speed

Temperature compensation

Cropico DO4000 Series Comparison

Features

Product

DO4000

DO4001

DO4002

True 4 terminal measurement eliminates lead resistance errors

Measuring range from 4 milli ohm to 4 kilo ohm

Measuring range from 4 milli ohm to 400 ohm

10 micro ohm resolution

1 micro ohm resolution

True zero capabilities

Digital Calibration

Auto / Manual range selection

Automatic temperature compensation

Temperature measuring range -50 to +800°C

Open circuit lead warning LED

100mA measuring current

1A measuring current

Auto power off to maximise battery life

Typical Application Areas Include:

Wind Industry

The DO4000 units are used for quality control during turbine blade manufacture

Supplied with long leads to allow large blade testing. The unit can null these leads for accurate measurement.

Power Distribution

Used to test integrity of product during the installation of power cables

Maintenance of switchgear and cable joints, ensuring good joins during the maintenance procedure as a poor cable joint is an in-efficient cable joint.

Automotive

Quality control test on robotic weld quality

Testing resistance of airbag detonators

Battery crimp terminations

Quality control of general electrical connections

Military / Aerospace

Earth Bonding checks (e.g fuel tanks to vehicle)

Earth connections within Aircraft bodies

Rail

Track joint resistance

Power distribution joints

Signal information, checking the integrity of signal wire

Offshore Oil and Gas

Maintenance of cable joints

Pump motor winding maintenance

Measuring of umbilical cable for integrity before laying / installation